[Metricbeat] Create ebs metricset using light module

CHANGELOG.next.asciidoc

@@ -301,6 +301,7 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...master[Check the HEAD d
 - Add statistic option into cloudwatch metricset. {issue}12370[12370] {pull}12840[12840]
 - Add cgroup memory stats to docker/memory metricset {pull}12916[12916]
 - Add AWS elb metricset. {pull}12952[12952] {issue}11701[11701]
+- Add AWS ebs metricset. {pull}13167[13167] {issue}11699[11699]
 
 *Packetbeat*
 

metricbeat/docs/fields.asciidoc

@@ -880,6 +880,12 @@ type: object
 
 --
 
+[float]
+=== ebs
+
+`ebs` contains the metrics that were scraped from AWS CloudWatch which contains monitoring metrics sent by AWS EBS.
+
+
 [float]
 === ec2
 

metricbeat/docs/modules/aws.asciidoc

@@ -161,6 +161,8 @@ The following metricsets are available:
 
 * <<metricbeat-metricset-aws-cloudwatch,cloudwatch>>
 
+* <<metricbeat-metricset-aws-ebs,ebs>>
+
 * <<metricbeat-metricset-aws-ec2,ec2>>
 
 * <<metricbeat-metricset-aws-elb,elb>>
@@ -175,6 +177,8 @@ The following metricsets are available:
 
 include::aws/cloudwatch.asciidoc[]
 
+include::aws/ebs.asciidoc[]
+
 include::aws/ec2.asciidoc[]
 
 include::aws/elb.asciidoc[]

metricbeat/docs/modules/aws/ebs.asciidoc

@@ -0,0 +1,23 @@
+////
+This file is generated! See scripts/mage/docs_collector.go
+////
+
+[[metricbeat-metricset-aws-ebs]]
+=== aws ebs metricset
+
+beta[]
+
+include::../../../../x-pack/metricbeat/module/aws/ebs/_meta/docs.asciidoc[]
+
+
+==== Fields
+
+For a description of each field in the metricset, see the
+<<exported-fields-aws,exported fields>> section.
+
+Here is an example document generated by this metricset:
+
+[source,json]
+----
+include::../../../../x-pack/metricbeat/module/aws/ebs/_meta/data.json[]
+----

metricbeat/docs/modules_list.asciidoc

@@ -10,7 +10,8 @@ This file is generated! See scripts/mage/docs_collector.go
 |<<metricbeat-module-apache,Apache>>     |image:./images/icon-yes.png[Prebuilt dashboards are available]    |  
 .1+| .1+|  |<<metricbeat-metricset-apache-status,status>>   
 |<<metricbeat-module-aws,aws>>     |image:./images/icon-yes.png[Prebuilt dashboards are available]    |  
-.7+| .7+|  |<<metricbeat-metricset-aws-cloudwatch,cloudwatch>> beta[]  
+.8+| .8+|  |<<metricbeat-metricset-aws-cloudwatch,cloudwatch>> beta[]  
+|<<metricbeat-metricset-aws-ebs,ebs>> beta[]  
 |<<metricbeat-metricset-aws-ec2,ec2>>   
 |<<metricbeat-metricset-aws-elb,elb>> beta[]  
 |<<metricbeat-metricset-aws-rds,rds>> beta[]  

x-pack/metricbeat/magefile.go

@@ -84,7 +84,7 @@ func TestPackages() error {
 		devtools.WithModules(),
 
 		// To be increased or removed when more light modules are added
-		devtools.MinModules(2))
+		devtools.MinModules(3))
 }
 
 // Fields generates a fields.yml and fields.go for each module.